]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/crypto/omap-aes.c
wil6210: fix secondary connect
[karo-tx-linux.git] / drivers / crypto / omap-aes.c
index a9ccbf14096e3c03a9c193042baddc6d5b0e4925..dde41f1df6080a0e067a35d5dad2302c0ba6eb98 100644 (file)
@@ -784,6 +784,7 @@ static int omap_aes_ctr_decrypt(struct ablkcipher_request *req)
 static int omap_aes_cra_init(struct crypto_tfm *tfm)
 {
        struct omap_aes_dev *dd = NULL;
+       int err;
 
        /* Find AES device, currently picks the first device */
        spin_lock_bh(&list_lock);
@@ -792,7 +793,13 @@ static int omap_aes_cra_init(struct crypto_tfm *tfm)
        }
        spin_unlock_bh(&list_lock);
 
-       pm_runtime_get_sync(dd->dev);
+       err = pm_runtime_get_sync(dd->dev);
+       if (err < 0) {
+               dev_err(dd->dev, "%s: failed to get_sync(%d)\n",
+                       __func__, err);
+               return err;
+       }
+
        tfm->crt_ablkcipher.reqsize = sizeof(struct omap_aes_reqctx);
 
        return 0;
@@ -1182,7 +1189,12 @@ static int omap_aes_probe(struct platform_device *pdev)
        dd->phys_base = res.start;
 
        pm_runtime_enable(dev);
-       pm_runtime_get_sync(dev);
+       err = pm_runtime_get_sync(dev);
+       if (err < 0) {
+               dev_err(dev, "%s: failed to get_sync(%d)\n",
+                       __func__, err);
+               goto err_res;
+       }
 
        omap_aes_dma_stop(dd);